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Thumbnail Filmstrip of PWB-08-REEL | 1/2" 4,000 psi Non-Marking Blue Pressure Washer Hose (320 feet) Images
Reels may not be continuous
Recommended for pressure washer applications. Available with a black or non-marking blue cover. Maximum working pressure: 4,000 psi
| Use this product with the following hose fittings: |
 Braided Hose Fittings Standard crimp Interchanges with Weatherhead U Series |
Questions & Answers
Popular Questions
This product is a hydraulic swivel fitting designed to connect a 1/2" NPTF (National Pipe Taper Fuel) male threaded component to a 1/2" NPSM (National Pipe Straight Mechanical) female threaded component. This feature is valuable for ensuring a secure and leak-free connection in hydraulic systems, which is crucial for maintaining system efficiency and safety.
The hydraulic adapter features a 90-degree hydraulic fitting, which allows for more flexible installation and helps in situations where space constraints might otherwise make it difficult to connect components directly. A 90-degree swivel is especially useful in tight spaces or when the system layout requires a change in direction.
NPSM stands for National Pipe Straight Mechanical, a type of thread used for mechanical connections where a seal is not necessarily formed by the threads. This feature allows for a more straightforward assembly and disassembly, which can be beneficial during maintenance or when configuring 90 degree hydraulic fittings.
A 90-degree elbow is a pipe fitting used to change the direction of flow in a piping system by 90 degrees. It is commonly used in plumbing, heating, and air conditioning applications to route pipes around obstacles or to connect pipes at right angles. This fitting helps in efficiently managing the layout of piping systems while maintaining the desired flow direction.
Ninety-degree elbows in ductwork can significantly affect airflow by introducing resistance and turbulence, which can reduce the efficiency of the air distribution system. This increased resistance leads to higher pressure drops, requiring more energy to maintain the desired airflow rate. Consequently, it's important to minimize the number of sharp bends in a system or use gradual bends to improve overall efficiency.
To calculate the surface area of a 90-degree elbow, you first determine the outer diameter and wall thickness of the pipe. The formula for the surface area of a pipe elbow is approximately \( A = \pi \times D \times (r + \frac{D}{2}) \), where \( D \) is the outer diameter and \( r \) is the radius of the bend. This formula gives you the lateral surface area, assuming the elbow has a standard bend radius.
Ninety-degree elbows in a piping system can significantly affect water flow by introducing additional friction and turbulence, which can lead to pressure losses. These fittings change the direction of flow abruptly, increasing resistance and potentially reducing the overall efficiency of the system. To mitigate these effects, engineers often use gradual bends or multiple smaller-angle elbows to minimize pressure drop.
